York this is nbc nightly news with lester holt. Good evening. Our top story, a horrific air crash, a collision between an air force fighter jet and a small private plane over the skies near charleston South Carolina. Witnesses described parts, including a jet engine engine falling down trt sky moments after hearing the sickening impact. Both planes went down in pieces somehow sparing lives and property below. But two lives were lost in the collision itself. Nbcs tom costello has the latest. Reporter on the ground in South Carolina all thats left of an air force f16 after it collided with a singleengine cessna raining debris on the fields below. It happened about 11 miles north of charlestone over monc ks corner near the cuppa river. Witnesses report the f16 appeared to have struck the side of the cessna. The impact causing a massive fireball in the sky and ripping the fighter planes engine off sending it crashing to the ground narrowly missing a mobile home. All we seen is two planes c